package com.lagou.dao;

import com.lagou.pojo.User;

import java.util.List;

public interface IUserDao {

    //查询所有用户
    public List<User> findAll() throws Exception;

    //根据条件进行用户查询
    public List<User> findByUser(User user) throws Exception;

    //查询具体的用户信息
    public User findOne(User user) throws Exception;

    //添加用户
    public Integer addUser(User user)  throws Exception;

    //修改用户信息
    public Integer updateUser(User user)  throws Exception;

    //删除用户
    public Integer deleteUser(User user)  throws Exception;
}
